Temperature dependence of resistivity in polycrystalline manganitesS. L. Yuan, J. Tang, L. Liu, W. Chen, L. F. Zhao, Y. Tian, H. Cao, G. H. Zhang, L. J. Zhang, W. Feng, S. Liu and Z. C. XiaEurophys. Lett., 63 3 (2003) 433-439DOI: https://doi.org/10.1209/epl/i2003-00531-8
